CN104806642A - Rubber compression roller device suitable for draw machine of polyester staple fiber post-treatment equipment - Google Patents
Rubber compression roller device suitable for draw machine of polyester staple fiber post-treatment equipment Download PDFInfo
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- CN104806642A CN104806642A CN201510220112.2A CN201510220112A CN104806642A CN 104806642 A CN104806642 A CN 104806642A CN 201510220112 A CN201510220112 A CN 201510220112A CN 104806642 A CN104806642 A CN 104806642A
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- compression roller
- bearing
- annular groove
- cylindrical surface
- inner cylindrical
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Abstract
The invention discloses a rubber compression roller device suitable for a draw machine of polyester staple fiber post-treatment equipment. The rubber compression roller device comprises a compression roller shaft combined with a rubber compression roller through bearings, wherein bearing seats used for mounting the bearings are fixedly mounted in shaft holes in two ends of the rubber compression roller through connecting pieces; the bearings are sealed in the bearing seats through bearing end covers; a sealing felt ring is mounted in each of an annular groove in the inner cylindrical surface of the bearing end cover matched with the compression roller shaft and an annular groove in the inner cylindrical surface of a rubber compression roller plug; a pressure cover is mounted on the outer end surface of the rubber compression roller plug through a connecting piece; an O-shaped seal ring is mounted between the seal fit surfaces of the pressure cover and the rubber compression roller plug; a skeleton seal ring is embedded into an annular groove in the inner cylindrical surface, matched with the compression roller shaft, of the pressure cover; a water throwing disc is mounted on the outer side of the pressure cover through a connecting piece; an O-shaped seal ring is mounted between the seal fit surfaces of the water throwing disc and the pressure cover; a skeleton seal ring is embedded into an annular groove in the inner cylindrical surface, matched with the compression roller shaft, of the water throwing disc.
Description
Technical field
The present invention relates to a kind of rubber roller device of polyester fibre post processing, relate to a kind of rubber roller device being applicable to polyester fibre post processing drafting machine specifically.
Background technique
The drafting machine of polyester fibre post processing carries out drawing-off to tow.Drafting machine wire inlet end draw roll bottom arranges rubber roller device, rolls excessive moisture on the one hand, increases the gripping to tow on the other hand, is beneficial to the carrying out of drawing-off.Below pressure roller, tank is set, is operated in washy environment.Requirement bearing seal is reliable, ensures the working life of bearing.Press-roller device of the prior art is as Fig. 1.It in use finds that sealing effect is bad, water often occurs and enters in bearing bore, make emulsification of lubricant, damage bearing; Bearing (ball) cover end face mounting O-shaped seal ring, wants press seal on the one hand, and step end wants compression axis bearing outer-ring on the other hand.In production process, both are difficult to take into account, and bearing axial restraint often occurs not tight, bearing outer ring runs circle, and bearing damage, brings disaster to rubber roller endoporus.This pressure roller roller turn in addition, compression roller axle is fixed, and bearing outer ring and rubber roller endoporus need adopt interference fit, dismounting difficulty.
Summary of the invention
Object of the present invention provides a kind of bearing seal good just for above-mentioned the problems of the prior art, axial restraint is reliable, the drafting machine press-roller device of convenient disassembly.
Object of the present invention realizes by following technological scheme:
The rubber roller device being applicable to polyester fibre post processing drafting machine of the present invention comprises the compression roller axle combined with rubber roller by bearing; Be fixedly mounted in the axis hole at rubber roller two ends by link for bearings mounted bearing support, bearing is encapsulated in bearing support by bearing (ball) cover, and the bearing inner race being positioned at right-hand member is fixed by the check ring be installed in compression roller axle; Sealing felt collar is separately installed with in the annular groove of the bearing (ball) cover inner cylindrical surface matched with compression roller axle, in the annular groove of rubber roller plug inner cylindrical surface; By link, gland is installed in the exterior edge face of rubber roller plug, at the mounting O-shaped seal ring between face that is sealed and matched of gland and rubber roller plug, in the annular groove of the inner cylindrical surface matched with compression roller axle at gland, is embedded with backbone sealing ring; Outside gland, by link, throwing water pond is installed, is throwing the mounting O-shaped seal ring between face that is sealed and matched of water pond and gland, in the annular groove throwing the inner cylindrical surface that water pond matches with compression roller axle, be embedded with backbone sealing ring; Described compression roller axle two ends have pore, oilhole; Described pore is connected with the ring cavity thrown between water pond and gland; Described oilhole is connected with the ring cavity between bearing (ball) cover and bearing.
The present invention throw the inner cylindrical surface that matches with compression roller axle of water pond processes for being processed with three road annular grooves outside setting-in backbone sealing ring annular groove.
Beneficial effect of the present invention is as follows:
The present invention, by passing into pressurized air in the ring cavity thrown between water pond and gland, forms hermetic seal; And forming multiple-sealed by matrix type seal ring, 0 RunddichtringO, sealing felt collar, anti-sealing enters in bearing bore and makes emulsification of lubricant, and available protecting bearing is in good lubrication all the time.Increase the dismounting of the object conveniently bearing of bearing support; The setting of bearing (ball) cover is except the effect of rigid bearing outer ring bearing former gland---and ensure the axial restraint of bearing, end face seal problem can be solved again, extend bearing life.
Accompanying drawing explanation
Fig. 1 be prior art main TV structure sectional view.
Fig. 2 is main structure sectional view of the present invention.
Fig. 3 is the present invention's key plan in the machine.
Sequence number in Fig. 1: 1 ˊ matrix type seal ring, 2 ˊ O RunddichtringOs, 3 ˊ felt collars, 4 ˊ compression roller axle, 5 ˊ rubber rollers, 6 ˊ bearings, 7 ˊ check rings, 8 ˊ glands, 9 ˊ splashing dishes, 10 ˊ lubricating cups.
Sequence number in Fig. 2,3: 1 throws water pond, 2 backbone sealing rings, 3 O RunddichtringOs, 4 glands, 5 bearing (ball) covers, 6 sealing felt collars, 7 bearing supports, 8 compression roller axle, 9 rubber rollers, 10 sealing felt collars, 11 bearings, 12 check rings, 13 draw roll, 14 pressure rollers, 15 tanks, 16 pores, 17 oilholes.
Embodiment
The present invention is described further below with reference to embodiment's (accompanying drawing):
As shown in Figure 1, the rubber roller device being applicable to polyester fibre post processing drafting machine of the present invention comprises the compression roller axle 8 combined with rubber roller 9 by bearing 11; Bearing support 7 for installing bearing 11 is fixedly mounted in the axis hole at rubber roller 9 two ends by link, and bearing 11 is encapsulated in bearing support 7 by bearing (ball) cover 5, and the bearing inner race being positioned at right-hand member is fixed by the check ring 12 be installed in compression roller axle 8; Sealing felt collar is separately installed with in the annular groove of bearing (ball) cover 5 inner cylindrical surface matched with compression roller axle 8, in the annular groove of rubber roller plug inner cylindrical surface; By link, gland 4 is installed in the exterior edge face of rubber roller plug, at the mounting O-shaped seal ring 3 between face that is sealed and matched of gland 4 and rubber roller plug, in the annular groove of the inner cylindrical surface matched with compression roller axle 8 at gland 4, is embedded with backbone sealing ring; Be provided with by link outside gland 4 and throw water pond 1, throwing the mounting O-shaped seal ring 3 between face that is sealed and matched of water pond 1 and gland 4, in the annular groove throwing the inner cylindrical surface that water pond 1 matches with compression roller axle 8, be embedded with backbone sealing ring; Described compression roller axle 8 two ends have pore 16, oilhole 17; Described pore 16 is connected with the ring cavity thrown between water pond 1 and gland 4; Described oilhole 17 is connected with the ring cavity between bearing (ball) cover 5 and bearing 11.
The present invention is throwing the three road annular grooves for being processed with labyrinth seal function outside setting-in backbone sealing ring annular groove that the inner cylindrical surface that matches with compression roller axle 8 of water pond 1 processes.
Claims (2)
1. one kind is applicable to the rubber roller device of polyester fibre post processing drafting machine, it comprises the compression roller axle (8) combined with rubber roller (9) by bearing (11), it is characterized in that: the bearing support (7) for installing bearing (11) is fixedly mounted in the axis hole at rubber roller (9) two ends by link, bearing (11) is encapsulated in bearing support (7) by bearing (ball) cover (5), and the bearing inner race being positioned at right-hand member is fixed by the check ring (12) be installed in compression roller axle (8); Sealing felt collar is separately installed with in the annular groove of bearing (ball) cover (5) inner cylindrical surface matched with compression roller axle (8), in the annular groove of rubber roller plug inner cylindrical surface; By link, gland (4) is installed in the exterior edge face of rubber roller plug, at the mounting O-shaped seal ring (3) between face that is sealed and matched of gland (4) and rubber roller plug, in the annular groove of the inner cylindrical surface matched with compression roller axle (8) at gland (4), be embedded with backbone sealing ring (2); Be provided with by link in gland (4) outside and throw water pond (1), throw the mounting O-shaped seal ring (3) between face that is sealed and matched of water pond (1) and gland (4), in the annular groove throwing the inner cylindrical surface that water pond (1) matches with compression roller axle (8), be embedded with backbone sealing ring; Described compression roller axle (8) two ends have pore (16), oilhole (17); Described pore is connected with the ring cavity thrown between water pond (1) and gland (4); Described oilhole is connected with the ring cavity between bearing (ball) cover (5) and bearing (11).
2. the rubber roller device being applicable to polyester fibre post processing drafting machine according to claim 1, is characterized in that: throw water pond (1) inner cylindrical surface that matches with compression roller axle (8) processes for being processed with three road annular grooves outside setting-in backbone sealing ring annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220112.2A CN104806642B (en) | 2015-05-04 | 2015-05-04 | Suitable for the rubber roller device of polyester fibre post processing drafting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220112.2A CN104806642B (en) | 2015-05-04 | 2015-05-04 | Suitable for the rubber roller device of polyester fibre post processing drafting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104806642A true CN104806642A (en) | 2015-07-29 |
| CN104806642B CN104806642B (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510220112.2A Active CN104806642B (en) | 2015-05-04 | 2015-05-04 | Suitable for the rubber roller device of polyester fibre post processing drafting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104806642B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759263A (en) * | 2017-02-24 | 2017-05-31 | 上海广大基础工程有限公司 | A kind of servo-actuated wheel assembly of saw chain formula slotter |
| CN107170949A (en) * | 2017-04-27 | 2017-09-15 | 天津市捷威动力工业有限公司 | A kind of LEV battery packs lug bending press-roller device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066850U (en) * | 1990-04-27 | 1990-12-05 | 陈志杰 | Oil injection support roller |
| CN2883413Y (en) * | 2006-04-17 | 2007-03-28 | 东华大学 | Hot roller |
| CN101135070A (en) * | 2007-09-29 | 2008-03-05 | 盐城市宏达纺织器材有限公司 | High-modulus high-strength polyvinyl fibre drafting machine |
| CN201268505Y (en) * | 2008-08-19 | 2009-07-08 | 贾剑光 | Nano wear resistant ceramic idler roller for conveyor |
| CN201362502Y (en) * | 2009-03-16 | 2009-12-16 | 许猛 | Light durable rubber carrier roller |
| CN201871394U (en) * | 2010-12-01 | 2011-06-22 | 中信重工机械股份有限公司 | Improved grinding roller shaft used for lubricating grinding roller bearing |
| CN202901058U (en) * | 2012-11-02 | 2013-04-24 | 广东韶钢松山股份有限公司 | Sealing device for rolling mill stand roller bearing |
| CN203359453U (en) * | 2013-05-31 | 2013-12-25 | 宝山钢铁股份有限公司 | Multilevel dustproof strengthening carrier roller |
| CN203975841U (en) * | 2014-07-31 | 2014-12-03 | 刘保利 | Can the annotate carrying roller of butter |
| CN204572799U (en) * | 2015-05-04 | 2015-08-19 | 恒天重工股份有限公司 | Be applicable to the rubber roller device of polyester fibre post processing drafting machine |
-
2015
- 2015-05-04 CN CN201510220112.2A patent/CN104806642B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066850U (en) * | 1990-04-27 | 1990-12-05 | 陈志杰 | Oil injection support roller |
| CN2883413Y (en) * | 2006-04-17 | 2007-03-28 | 东华大学 | Hot roller |
| CN101135070A (en) * | 2007-09-29 | 2008-03-05 | 盐城市宏达纺织器材有限公司 | High-modulus high-strength polyvinyl fibre drafting machine |
| CN201268505Y (en) * | 2008-08-19 | 2009-07-08 | 贾剑光 | Nano wear resistant ceramic idler roller for conveyor |
| CN201362502Y (en) * | 2009-03-16 | 2009-12-16 | 许猛 | Light durable rubber carrier roller |
| CN201871394U (en) * | 2010-12-01 | 2011-06-22 | 中信重工机械股份有限公司 | Improved grinding roller shaft used for lubricating grinding roller bearing |
| CN202901058U (en) * | 2012-11-02 | 2013-04-24 | 广东韶钢松山股份有限公司 | Sealing device for rolling mill stand roller bearing |
| CN203359453U (en) * | 2013-05-31 | 2013-12-25 | 宝山钢铁股份有限公司 | Multilevel dustproof strengthening carrier roller |
| CN203975841U (en) * | 2014-07-31 | 2014-12-03 | 刘保利 | Can the annotate carrying roller of butter |
| CN204572799U (en) * | 2015-05-04 | 2015-08-19 | 恒天重工股份有限公司 | Be applicable to the rubber roller device of polyester fibre post processing drafting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759263A (en) * | 2017-02-24 | 2017-05-31 | 上海广大基础工程有限公司 | A kind of servo-actuated wheel assembly of saw chain formula slotter |
| CN107170949A (en) * | 2017-04-27 | 2017-09-15 | 天津市捷威动力工业有限公司 | A kind of LEV battery packs lug bending press-roller device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104806642B (en) | 2017-03-29 |
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